243388
Sigma-Aldrich

Magnesium oxide

ACS reagent, 98%

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Molecular Formula

MgO

Molecular Weight

40.30

CAS Number

1309-48-4

MDL number

MFCD00011109

PubChem Substance ID

24854612

EG/EC Number

215-171-9

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Descriptions

Packaging

25, 100, 500 g in poly btl

Properties

grade

ACS reagent

assay

98%

total impurities

≤0.02% NH₄OH pptd.

≤0.02% insol. dil. HCl

≤0.4% water soluble substances

loss

≤2.0% loss on ignition

2852 °C(lit.)

anion traces

SO₄^2- and SO₃^2-: ≤0.02%

chloride (Cl^-): ≤0.01%

nitrate (NO₃^-): ≤0.005%

cation traces

Ba: ≤0.005%

Ca: ≤0.05%

Fe: ≤0.01%

K: ≤0.005%

Mn: ≤5 ppm

Na: ≤0.5%

Sr: ≤0.005%

heavy metals (as Pb): ≤0.003%

References

Merck

Merck 13,5700

Fieser

Fieser 1,633 / Fieser 2,256 / Fieser 7,221 / Fieser 16,200

reference

Corp MSDS 1 (2), 2180:C / RegBook 1 (3), 3273:F / Sax 6, 1724

Safety

WGK Germany

RTECS

OM3850000

Related Categories

... Routine Reagents > ACS Grade

... Catalysis and Inorganic Chemistry > Magnesium

... Oxides > Magnesium

MSDS

Specification Sheet

Certificate of Analysis

More Information